We're dividing 938398 by 20 
Our goal is to divide 938398 by 20.

Step 1:
9 divided by 20 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 20

On to step 2:
If we divide 93 by 20, we get 4 and a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 13 after subtracting 80 from 93.
Append the next digit (8) from the dividend to 13 and continue with: 138 / 20

Advancing to step 3:
If we divide 138 by 20, we get 6 and a remainder of 18.
The next digit of our result is 6. 
Result so far: 46.0
Subtract 120 from 138 to get 18.
Fetch the next digit (3) from the dividend, attach it to 18 and continue: 183 / 20

Moving on to step 4:
The number 20 fits into 183 9 times, leaving a remainder of 3.
The next digit of our result is 9. 
Result so far: 469.0
The remainder is 3 after subtracting 180 from 183.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 20

Step 5:
39 divided by 20 is 1 with a remainder of 19.
The next digit of our result is 1. 
Result so far: 4691.0
The remainder is 19 after subtracting 20 from 39.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 20

Step 6:
When dividing 198 by 20, we get 9 with a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 46919.0
If we take 180 away from 198, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
If we divide 180 by 20, we get 9 and a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 46919.9
If we subtract 180 from 180, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 46919.9
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 46919.9
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 46919.9 with a remaining 0.0.